201994464028

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{5461081}}^1$

素因数の和:5462413

約数の個数: 24

約数和(自身を含む): 404294822624

約数和(自身を除く): 202300358596

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 5284, 9247, 18494, 36988, 5461081, 10922162, 21844324, 38227567, 76455134, 152910268, 7214088001, 14428176002, 28856352004, 50498616007, 100997232014, 201994464028]

約数ペア:

[(1, 201994464028), (2, 100997232014), (4, 50498616007), (7, 28856352004), (14, 14428176002), (28, 7214088001), (1321, 152910268), (2642, 76455134), (5284, 38227567), (9247, 21844324), (18494, 10922162), (36988, 5461081)]